UBUNTU-CVE-2020-28605
- Source
- https://ubuntu.com/security/CVE-2020-28605
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-28605.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2020-28605
- Upstream
- Published
- 2022-04-18T17:15:00Z
- Modified
- 2025-07-16T08:25:24.726029Z
- Severity
-
- 10.0 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Multiple code execution vulnerabilities exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. A specially crafted malformed file can lead to an out-of-bounds read and type confusion, which could lead to code execution. An attacker can provide malicious input to trigger any of these vulnerabilities. An oob read exists in Nef2/PMioparser.h PMioparser<PMDEC>::readhedge() e->set_vertex().
- References
Affected packages
Ubuntu:Pro:14.04:LTS / cgal
Package
- Name
- cgal
- Purl
- pkg:deb/ubuntu/cgal@4.2-5ubuntu1?arch=source&distro=esm-infra-legacy/trusty
Ubuntu:Pro:16.04:LTS / cgal
Package
- Name
- cgal
- Purl
- pkg:deb/ubuntu/cgal@4.7-4?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / cgal
Package
- Name
- cgal
- Purl
- pkg:deb/ubuntu/cgal@4.11-2build1?arch=source&distro=esm-apps/bionic